Gregory R. Campbell Details Cast On MovieCast On TV Name Gregory R. Campbell Also Known As Birthday Gender Male IMDB Gregory R. Campbell profile on IMDB Place of Birth As: Rudy2009-08-01Abduction... As: Detective Jackson2012-09-30Paranormal Captivity... As: EMS (uncredited)2009-10-15Law Abiding Citizen... As: Dave Hip Hop2010-08-29Ghost Blunders...